FR2403616B1 - - Google Patents

Info

Publication number
FR2403616B1
FR2403616B1 FR7826488A FR7826488A FR2403616B1 FR 2403616 B1 FR2403616 B1 FR 2403616B1 FR 7826488 A FR7826488 A FR 7826488A FR 7826488 A FR7826488 A FR 7826488A FR 2403616 B1 FR2403616 B1 FR 2403616B1
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR7826488A
Other languages
French (fr)
Other versions
FR2403616A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BASF SE filed Critical BASF SE
Publication of FR2403616A1 publication Critical patent/FR2403616A1/en
Application granted granted Critical
Publication of FR2403616B1 publication Critical patent/FR2403616B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
    • G11B5/70—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
    • G11B5/7013—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the dispersing agent
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/90—Magnetic feature
FR7826488A 1977-09-14 1978-09-14 METHOD FOR MANUFACTURING MAGNETIC RECORDING MEDIA Granted FR2403616A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2741341A DE2741341B2 (en) 1977-09-14 1977-09-14 Process for the production of magnetic recording media

Publications (2)

Publication Number Publication Date
FR2403616A1 FR2403616A1 (en) 1979-04-13
FR2403616B1 true FR2403616B1 (en) 1983-11-10

Family

ID=6018927

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7826488A Granted FR2403616A1 (en) 1977-09-14 1978-09-14 METHOD FOR MANUFACTURING MAGNETIC RECORDING MEDIA

Country Status (6)

Country Link
US (1) US4180597A (en)
JP (1) JPS5451803A (en)
DE (1) DE2741341B2 (en)
FR (1) FR2403616A1 (en)
GB (1) GB2006236B (en)
NL (1) NL7809315A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58130431A (en) * 1982-01-28 1983-08-03 Fuji Photo Film Co Ltd Manufacture of magnetic recording medium
JP2643258B2 (en) * 1988-03-22 1997-08-20 大日本インキ化学工業株式会社 Paint composition

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3625760A (en) * 1970-02-27 1971-12-07 Rca Corp Magnetic recording medium with lubricant
DE2161083A1 (en) * 1971-12-09 1973-06-14 Basf Ag METHOD AND DEVICE FOR PRODUCING TAPE-SHAPED MAGNETOGRAM CARRIERS
CA1028785A (en) * 1972-05-01 1978-03-28 John Fech (Jr.) Coating compositions using benzophenone oxime blocked urethane pre-polymers

Also Published As

Publication number Publication date
DE2741341C3 (en) 1980-10-23
FR2403616A1 (en) 1979-04-13
US4180597A (en) 1979-12-25
DE2741341A1 (en) 1979-03-22
JPS5451803A (en) 1979-04-24
GB2006236A (en) 1979-05-02
DE2741341B2 (en) 1980-02-14
GB2006236B (en) 1982-03-24
NL7809315A (en) 1979-03-16

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Legal Events

Date Code Title Description
ST Notification of lapse